Missouri regulators have decided the state's licensed cannabis market doesn't need more operators to meet consumer demand. The conclusion comes from a new statewide study, but the research behind it left a glaring hole: nobody can say with confidence how much of the market a handful of companies actually controls.
A Study With a Missing Piece
The analysis, conducted by New York-based Cannabis Public Policy Consulting LLC and released last week, looked at how consumers buy cannabis, how much they spend monthly, and how sales break down across the regulated and unregulated markets. On the surface, the numbers paint a mature marketplace. About 93% of cannabis purchases happen at licensed dispensaries statewide, and that share holds above 90% in every congressional district - a sign the legal channel has largely squeezed out the illicit one, at least for retail transactions.
Here's the catch. The study measured concentration by looking at how sales are spread across individual licenses, not across the companies that might own several of those licenses at once. If one multi-store operator holds five dispensary licenses under five different corporate names, the sales look diversified even if the ownership isn't. The researchers said as much, noting that "ownership-based analyses would provide a more comprehensive assessment of market structure" - but they didn't have usable data to run that analysis.
Why Ownership Data Is So Hard to Pin Down
This isn't a uniquely Missouri problem. Vertical integration and shared ownership structures are common across regulated cannabis markets, and tracking them requires untangling holding companies, management agreements, and licensing arrangements that aren't always transparent in public filings. Division Director Amy Moore acknowledged the gap, saying the agency plans to fold ownership data into future market studies, as the consulting firm recommended.
That matters beyond an academic exercise. At least two lawsuits have already been filed alleging antitrust violations among Missouri cannabis companies, which puts a sharper edge on the question of whether a small number of operators quietly controls a large share of cultivation, manufacturing, and retail licenses. Missouri's constitution sets a minimum license floor - at least 24 dispensary licenses per congressional district - but allows regulators to approve more if competition appears to be lacking. Without ownership transparency, that judgment call gets harder to make with any precision.
The Numbers Regulators Did Have
On raw sales figures, the market looks stable rather than strained. Annual dispensary sales climbed from roughly $1.30 billion in 2023 to $1.51 billion in 2025, while active dispensary licenses grew from 201 to 220 over the same period. Average annual revenue per dispensary stayed in a tight band - $6.5 million to $6.9 million - suggesting new stores didn't dilute existing ones as much as they absorbed growing demand. Flower remains the dominant product category, accounting for roughly half of monthly consumer spending, followed by vapes and edibles.
The state has approved 222 dispensary licenses, 63 manufacturing licenses, and 85 cultivation licenses as of July, with 20 microbusiness licenses active against a planned total of 144 - those microbusiness slots are reserved by design for smaller, often disadvantaged operators, a structural counterweight to any ownership concentration building elsewhere in the supply chain.
What Comes Next for Operators
Regulators have proposed rules requiring every licensee to file an annual report disclosing ownership percentages for each entity or individual tied to a license. That's a meaningful compliance addition for operators juggling multiple entities, management companies, or investor structures - expect added paperwork and legal review before these reports go out. But those filings won't necessarily become public. State officials say the reports would face the same confidentiality review as any other licensee information, which means the transparency gap identified in this study may persist even after the new rule takes effect.
For dispensary owners, wholesalers, and prospective licensees watching Missouri's next licensing cycle, the message is mixed. The state isn't planning to expand the market based on current data, and the consulting firm's recommendation leans toward protecting existing competition rather than opening the door wider. But the unresolved ownership question means the next study - whenever it comes - could tell a different story about who actually benefits from that competitive marketplace.